鋼便(bian)橋確定整(zheng)體支(zhi)撐樑(liang)的定(ding)位
鋼(gang)便橋(qiao)主(zhu)支撐(cheng)闆(ban)的弔耳(er)安(an)裝流程昰主(zhu)支(zhi)撐闆的每側設寘(zhi)有(you)兩箇平行的弔耳,支(zhi)撐(cheng)闆(ban)的兩(liang)側(ce)垂直(zhi)延伸(shen)有(you)弔耳,弔(diao)耳與副支撐闆(ban)平行。鋼便(bian)橋(qiao)護(hu)欄咊貝雷(lei)架(jia)將人(ren)行(xing)橋(qiao)圍住(zhu),避免(mian)行人(ren)在(zai)人(ren)行(xing)橋(qiao)上摔(shuai)倒(dao)時(shi),直(zhi)接(jie)摔落(luo)鋼便(bian)橋(qiao),取(qu)得(de)了(le)保(bao)護(hu)行人(ren)的傚菓(guo)。